A girl claps her hands. How is energy transferred to the air in this interaction?

Select one

1.Chemicals from the hands react with air molecules

2.Vibration from the hands shakes air molecules

3.Kinetic energy of the hands heats up the air

4.Electrons from the hands excite the air

3.) for each of the following compounds, draw the major organic product of reaction with hcl or naoh and circle whether the starting materials and products will be more soluble in organic solvent or water benzoic acid + hcl: benzoic acid + naoh: oh benzoic acid water/organic water organic fluorenone hс: fluorenone + naoh: fluorenone water/organic water/organic веnzocaine + hci: benzocaine + n»oh: h2n benzocaine water/organic water organic o=

If you have 5.25 grams of methane (ch4), how many grams of co2 will you produce ?

Chen drew a diagram to compare the ways in which different organisms obtain nitrogen. which label belongs to the area marked z?